Oct/Nov 2011/2012 Differences/Similarites
By Ralph Fato on November 15, 2012, 11:06pm Last modified: November 19, 2012, 4:02pm
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Do you ever wonder how current weather compares to last year? Here's a few things I put together.
Above is the day 6-10 500mb pattern from HPC across North America.
On the left is November 7-11, 2012, on the right is 7-11, 2011. Notice the trough in the west last year and the ridge in the east. This year we're having more troughiness in the east and somewhat zonal.
Archives can be found here: http://www.cpc.ncep.noaa.gov/products/archives/short_range/srarc.ind.php
Lets go through some other map comparisons.